@autowave_performance_tuning adjusting the calibration on this E63 for a more consistent driving experience. #repost @autowave_performance_tuning ・・・ #e63 in for a custom #tune using @hptuners #m157. Car came in with a very aggressive tune causing the car to have heavy amounts of engine knock making power very inconsistent when customer was driving. We retuned car eliminated the knock and made more power. #socalamg #e63 #c63 #benz #makingpower #hptuners https://www.instagram.com/p/CB1c2WbFfpJ/?igshid=yazlh9dplgl